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  <title>Create a new blob for adding data</title>
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      <li style="float: left;"><a href="function.ibase-blob-close.html">« ibase_blob_close</a></li>
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    <li><a href="ref.ibase.html">Firebird/InterBase 函数</a></li>
    <li>Create a new blob for adding data</li>
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  <div id="layout-content"><div id="function.ibase-blob-create" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">ibase_blob_create</h1>
  <p class="verinfo">(PHP 5, PHP 7 &lt; 7.4.0)</p><p class="refpurpose"><span class="refname">ibase_blob_create</span> &mdash; <span class="dc-title">Create a new blob for adding data</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.ibase-blob-create-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>ibase_blob_create</strong></span>(<span class="methodparam"><span class="type">resource</span> <code class="parameter">$link_identifier</code><span class="initializer"> = <strong><code>null</code></strong></span></span>): <span class="type"><span class="type">resource</span>|<span class="type"><span class="type false">false</span></span></span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>ibase_blob_create()</strong></span> creates a new BLOB for filling with
   data.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.ibase-blob-create-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt>
<code class="parameter">link_identifier</code></dt>

     <dd>

      <p class="para">
       An InterBase link identifier. If omitted, the last opened link is
       assumed.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.ibase-blob-create-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns a BLOB handle for later use with
   <span class="function"><a href="function.ibase-blob-add.html" class="function">ibase_blob_add()</a></span> 或者在失败时返回 <strong><code>false</code></strong>.
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.ibase-blob-create-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="function.ibase-blob-add.html" class="function" rel="rdfs-seeAlso">ibase_blob_add()</a> - Add data into a newly created blob</span></li>
    <li class="member"><span class="function"><a href="function.ibase-blob-cancel.html" class="function" rel="rdfs-seeAlso">ibase_blob_cancel()</a> - Cancel creating blob</span></li>
    <li class="member"><span class="function"><a href="function.ibase-blob-close.html" class="function" rel="rdfs-seeAlso">ibase_blob_close()</a> - Close blob</span></li>
    <li class="member"><span class="function"><a href="function.ibase-blob-import.html" class="function" rel="rdfs-seeAlso">ibase_blob_import()</a> - Create blob, copy file in it, and close it</span></li>
   </ul>
  </p>
 </div>


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